191782368

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{21481}}^1$

素因数の和:21528

約数の個数: 72

約数和(自身を含む): 563000256

約数和(自身を除く): 371217888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 21481, 42962, 64443, 85924, 128886, 171848, 193329, 257772, 343696, 386658, 515544, 665911, 687392, 773316, 1031088, 1331822, 1546632, 1997733, 2062176, 2663644, 3093264, 3995466, 5327288, 5993199, 6186528, 7990932, 10654576, 11986398, 15981864, 21309152, 23972796, 31963728, 47945592, 63927456, 95891184, 191782368]

約数ペア:

[(1, 191782368), (2, 95891184), (3, 63927456), (4, 47945592), (6, 31963728), (8, 23972796), (9, 21309152), (12, 15981864), (16, 11986398), (18, 10654576), (24, 7990932), (31, 6186528), (32, 5993199), (36, 5327288), (48, 3995466), (62, 3093264), (72, 2663644), (93, 2062176), (96, 1997733), (124, 1546632), (144, 1331822), (186, 1031088), (248, 773316), (279, 687392), (288, 665911), (372, 515544), (496, 386658), (558, 343696), (744, 257772), (992, 193329), (1116, 171848), (1488, 128886), (2232, 85924), (2976, 64443), (4464, 42962), (8928, 21481)]